Callsign:	JD4241
MMSI number:	431009986
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JIZOUZAKI (ETA Feb21 07:00)
Location:	34°31.08' N 134°02.31' E - locator PM74AM44OI - show map 9.0 km Northeast bearing 65° from Tamano, Okayama, Japan [?] 13.8 km West bearing 286° from Tonoshō, Kagawa, Japan 18.6 km Southeast bearing 149° from Okayama-shi, Okayama, Japan 106.4 km West bearing 260° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-09 02:29:52 UTC (2d 16h5m ago) 2025-02-09 11:29:52 JST local time at Tamano, Japan [?]
Course:	29° – heading 196°
Speed:	7 km/h
Dimensions:	length 37 m width 9 m draught 3.5 m
Last path:	JD4241>ais via JG3HLX
Positions stored:	244

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.